XIAOMI 4 MI4 Case, iCoverCase Ultra-Thin Silicon Back Cover Clear Plain Clear TPU Rubber Skin Case XIAOMI 4 MI4 Flexible, Elastic, and Durable TPU material allows a soft, comfortable grip Material: TPU, 0.3mm thin silm design Soft rubber material to protect your iPhone from scratches, dirt and bumps Precisely cut openings to allow full access to all the functions of your phone Easy snap on/off installation